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flow: add esp spi rss type

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Type: feature

This patch adds IPsec ESP SPI as RSS key for better IPsec
inbound processing scaling. With this feature enabled,
The NIC will use the packets' SPI index as the RSS key
to distribute them to different queues.

The dpdk-input is also updated to support this feature.

Sample CLI command to enable Ipsec ESP SPI as RSS key:

test flow add src-ip any dst-ip any rss types esp
test flow enable eth0 index 0

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Gabriel Oginski <gabrielx.oginski@intel.com>
Change-Id: I8b7d01cfc065e9099fad33042ce76898e16ddbf0
This commit is contained in:
Piotr Bronowski
2021-07-02 09:20:03 +00:00
committed by Damjan Marion
parent 8990f095a5
commit da6520b4ed
3 changed files with 69 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/plugins/dpdk/device/dpdk.h
View File

@ -443,32 +443,33 @@ typedef enum
void dpdk_update_link_state (dpdk_device_t * xd, f64 now);
#define foreach_dpdk_rss_hf \
_(0, ETH_RSS_FRAG_IPV4, "ipv4-frag") \
_(1, ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \
_(2, ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \
_(3, ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \
_(4, ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \
_(5, ETH_RSS_IPV4, "ipv4") \
_(6, ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \
_(7, ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \
_(8, ETH_RSS_FRAG_IPV6, "ipv6-frag") \
_(9, ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \
_(10, ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \
_(11, ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \
_(12, ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \
_(13, ETH_RSS_IPV6_EX, "ipv6-ex") \
_(14, ETH_RSS_IPV6, "ipv6") \
_(15, ETH_RSS_L2_PAYLOAD, "l2-payload") \
_(16, ETH_RSS_PORT, "port") \
_(17, ETH_RSS_VXLAN, "vxlan") \
_(18, ETH_RSS_GENEVE, "geneve") \
_(19, ETH_RSS_NVGRE, "nvgre") \
_(20, ETH_RSS_GTPU, "gtpu") \
_(60, ETH_RSS_L4_DST_ONLY, "l4-dst-only") \
_(61, ETH_RSS_L4_SRC_ONLY, "l4-src-only") \
_(62, ETH_RSS_L3_DST_ONLY, "l3-dst-only") \
_(63, ETH_RSS_L3_SRC_ONLY, "l3-src-only")
#define foreach_dpdk_rss_hf \
_ (0, ETH_RSS_FRAG_IPV4, "ipv4-frag") \
_ (1, ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \
_ (2, ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \
_ (3, ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \
_ (4, ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \
_ (5, ETH_RSS_IPV4, "ipv4") \
_ (6, ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \
_ (7, ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \
_ (8, ETH_RSS_FRAG_IPV6, "ipv6-frag") \
_ (9, ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \
_ (10, ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \
_ (11, ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \
_ (12, ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \
_ (13, ETH_RSS_IPV6_EX, "ipv6-ex") \
_ (14, ETH_RSS_IPV6, "ipv6") \
_ (15, ETH_RSS_L2_PAYLOAD, "l2-payload") \
_ (16, ETH_RSS_PORT, "port") \
_ (17, ETH_RSS_VXLAN, "vxlan") \
_ (18, ETH_RSS_GENEVE, "geneve") \
_ (19, ETH_RSS_NVGRE, "nvgre") \
_ (20, ETH_RSS_GTPU, "gtpu") \
_ (21, ETH_RSS_ESP, "esp") \
_ (60, ETH_RSS_L4_DST_ONLY, "l4-dst-only") \
_ (61, ETH_RSS_L4_SRC_ONLY, "l4-src-only") \
_ (62, ETH_RSS_L3_DST_ONLY, "l3-dst-only") \
_ (63, ETH_RSS_L3_SRC_ONLY, "l3-src-only")
format_function_t format_dpdk_device_name;
format_function_t format_dpdk_device;

8
src/plugins/dpdk/device/flow.c
View File

@ -444,6 +444,14 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe)
}
pattern_end:
if ((f->actions & VNET_FLOW_ACTION_RSS) &&
(f->rss_types & (1ULL << VNET_FLOW_RSS_TYPES_ESP)))
{
vec_add2 (items, item, 1);
item->type = RTE_FLOW_ITEM_TYPE_ESP;
}
vec_add2 (items, item, 1);
item->type = RTE_FLOW_ITEM_TYPE_END;

60
src/vnet/flow/flow.h
View File

@ -127,32 +127,40 @@ typedef enum
_( -5, NO_SUCH_INTERFACE, "no such interface") \
_( -6, INTERNAL, "internal error")
#define foreach_flow_rss_types \
_(0, FRAG_IPV4, "ipv4-frag") \
_(1, IPV4_TCP, "ipv4-tcp") \
_(2, IPV4_UDP, "ipv4-udp") \
_(3, IPV4_SCTP, "ipv4-sctp") \
_(4, IPV4_OTHER, "ipv4-other") \
_(5, IPV4, "ipv4") \
_(6, IPV6_TCP_EX, "ipv6-tcp-ex") \
_(7, IPV6_UDP_EX, "ipv6-udp-ex") \
_(8, FRAG_IPV6, "ipv6-frag") \
_(9, IPV6_TCP, "ipv6-tcp") \
_(10, IPV6_UDP, "ipv6-udp") \
_(11, IPV6_SCTP, "ipv6-sctp") \
_(12, IPV6_OTHER, "ipv6-other") \
_(13, IPV6_EX, "ipv6-ex") \
_(14, IPV6, "ipv6") \
_(15, L2_PAYLOAD, "l2-payload") \
_(16, PORT, "port") \
_(17, VXLAN, "vxlan") \
_(18, GENEVE, "geneve") \
_(19, NVGRE, "nvgre") \
_(20, GTPU, "gtpu") \
_(60, L4_DST_ONLY, "l4-dst-only") \
_(61, L4_SRC_ONLY, "l4-src-only") \
_(62, L3_DST_ONLY, "l3-dst-only") \
_(63, L3_SRC_ONLY, "l3-src-only")
#define foreach_flow_rss_types \
_ (0, FRAG_IPV4, "ipv4-frag") \
_ (1, IPV4_TCP, "ipv4-tcp") \
_ (2, IPV4_UDP, "ipv4-udp") \
_ (3, IPV4_SCTP, "ipv4-sctp") \
_ (4, IPV4_OTHER, "ipv4-other") \
_ (5, IPV4, "ipv4") \
_ (6, IPV6_TCP_EX, "ipv6-tcp-ex") \
_ (7, IPV6_UDP_EX, "ipv6-udp-ex") \
_ (8, FRAG_IPV6, "ipv6-frag") \
_ (9, IPV6_TCP, "ipv6-tcp") \
_ (10, IPV6_UDP, "ipv6-udp") \
_ (11, IPV6_SCTP, "ipv6-sctp") \
_ (12, IPV6_OTHER, "ipv6-other") \
_ (13, IPV6_EX, "ipv6-ex") \
_ (14, IPV6, "ipv6") \
_ (15, L2_PAYLOAD, "l2-payload") \
_ (16, PORT, "port") \
_ (17, VXLAN, "vxlan") \
_ (18, GENEVE, "geneve") \
_ (19, NVGRE, "nvgre") \
_ (20, GTPU, "gtpu") \
_ (21, ESP, "esp") \
_ (60, L4_DST_ONLY, "l4-dst-only") \
_ (61, L4_SRC_ONLY, "l4-src-only") \
_ (62, L3_DST_ONLY, "l3-dst-only") \
_ (63, L3_SRC_ONLY, "l3-src-only")
typedef enum
{
#define _(v, n, s) VNET_FLOW_RSS_TYPES_##n = v,
foreach_flow_rss_types
#undef _
} vnet_flow_rss_types_t;
#define foreach_rss_function \
_(DEFAULT, "default") \